Want to test all components (Not working) Angular-Karma [on hold]

I'm trying to test all components of my Angular project but when i add a new one different that AppComponent it doesn't work.

https://imgur.com/yrKDWzm

https://imgur.com/8ccwNfR

https://imgur.com/H5DGpGg

https://imgur.com/7rWQlVY

I appreciate your help, thanks in advance!